Plumo ceremony transcript

Hello :wave:
Celo performed a while ago a trusted setup MPC ceremony to generate keys for the BW6-761 curve. Is the transcript of this ceremony publicly available somewhere? Also what was the size of the powers of tau? All the documentation I could find it is about explaining the ceremony and how to contribute but it does not specify the size and the link where the transcript is stored.
Thank you for your help!

I am unable to find this transcript online! How can the community check the correctness of the setup?